Power Systems A 3-phase transmission line has its conductors at the corners of an equilateral triangle with side 3m. The diameter of each conductor is 1.63 cm. The inductance of the line per phase per km is 1.093 mH 1.043 mH 1.232 mH 1.182 mH 1.093 mH 1.043 mH 1.232 mH 1.182 mH ANSWER DOWNLOAD EXAMIANS APP
Power Systems Keeping in view the cost and overall effectiveness, the following circuit breaker is suited for capacitor bank switching SF6. oil. vacuum. air blast. SF6. oil. vacuum. air blast. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Mho relay is used for the protection of long transmission lines. no length criterion. short length lines. medium length lines. long transmission lines. no length criterion. short length lines. medium length lines. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following material is not used as fuse element? Copper. Aluminium. Carbon. Silver. Copper. Aluminium. Carbon. Silver. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The power output from an hydroelectric plants depend on type of turbine, type of dam and type of catchment area. type of dam, type of catchment area and discharge. type of dam, head, system efficiency. discharge, system efficiency. type of turbine, type of dam and type of catchment area. type of dam, type of catchment area and discharge. type of dam, head, system efficiency. discharge, system efficiency. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The conductor carries more current on surface as compared to core. This is called as corona effect unsymmetrical fault skin effect All of these corona effect unsymmetrical fault skin effect All of these ANSWER DOWNLOAD EXAMIANS APP